2,4-dinitrophenol
2,4-Dinitrophenol produced by Beijing Yizhong Weiye Chemical Co.,Ltd. now is mainly used in styrene Polymerization inhibitor.
Chemical name: 2,4-Dinitrophenol(2,4-Dinitrophenol) Trade name: DNP Molecular formula: (NO2)2C6H3OHMolecular weight: 184.11
No. | Index name | Top quality | First quality |
1 | Appearance | Light yellow tiny crystal | Yellow to light brown granular crystal |
2 | Purity(mass fraction)≥ | 99.0 % | 97.0 % |
3 | Insolubles in styrene (mass fraction)≤ | 200 µ g/g | 0.5 % |
4 | Insolubles in chloride ion (mass fraction)≤ | 30 µ g/g | 200 µ g/g |
2,4-dinitrophenol
